M37702E6BFS Renesas Electronics America, M37702E6BFS Datasheet - Page 346

• Manufacturer Part Number: M37702E6BFS
• Description: EPROM MCU/8BIT CMOS EMULATION CH
• Manufacturer: Renesas Electronics America

Specifications of M37702E6BFS

• Accessory Type: Emulator EPROM MCU
• For Use With/related Products: 7702
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

APPLICATION
17.1 Memory expansion
Fig. 17.1.8 Example of Ready signal generating circuit (no Wait)
17–12
CS
RDY
AC32 propagation delay time
(max. : 8.5 ns)
M37702M2AXXXFP
This applies when using the 16 MHz version.
E
Q
1
1
2
(D
A
0
A
8
–D
R D Y
–A
0
t
–A
d(E-
15
E
23
1
7
)
1
)
AC04
Address latch
circuit
t
c
t
su(RDY-
AC74
T
D
Circuit condition: f(X
Q
7702/7703 Group User’s Manual
Address
decode
circuit
1
)
AC32
IN
AC32
Insert Wait by Ready function
only for areas accessed
by CS
)
14.5 MHz, no Wait
2
.
CS
Data bus
CS
Address bus
2
1
:The condition satisfying t
is tc
Accordingly, when f(X
circuit example satisfies t
: Wait by Ready function.
68.5 ns.
IN
)
su(RDY- 1)
su(RDY- 1)
14.5 MHz, this
60 ns.
60 ns